54620650529281 has 8 divisors (see below), whose sum is σ = 56014255908864. Its totient is φ = 53236689478080.

The previous prime is 54620650529273. The next prime is 54620650529287. The reversal of 54620650529281 is 18292505602645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54620650529281 - 2³ = 54620650529273 is a prime.

It is a super-2 number, since 2×54620650529281² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54620650529287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2411070625 + ... + 2411093278.

It is an arithmetic number, because the mean of its divisors is an integer number (7001781988608).

Almost surely, 2^{54620650529281} is an apocalyptic number.

It is an amenable number.

54620650529281 is a deficient number, since it is larger than the sum of its proper divisors (1393605379583).

54620650529281 is a wasteful number, since it uses less digits than its factorization.

54620650529281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822164191.

The product of its (nonzero) digits is 10368000, while the sum is 55.

The spelling of 54620650529281 in words is "fifty-four trillion, six hundred twenty billion, six hundred fifty million, five hundred twenty-nine thousand, two hundred eighty-one".